She has 6 kids (2 boys, 4 girls, since her total amount of kids is three times the amount of boys, 2 x 3 = 6 total)
4 girls : 2 boys
compare ratios with the answer choices.
4:2 =\= 4:8
4:2 =\= 8:6
4:2 =\= 6:9
4:2 = 12:6 ! When you multiply 4:2 by 3, you get 12:6.
I hope this helps!
Answer:
y = -2/5 or y = 1
Step-by-step explanation:
(5y + 2)(y-1) = 0
(5y+2) = 0
Subtract 2 on both sides.
5y = -2
Divide 5 into both sides.
y = -2/5
(y - 1) = 0
Add 1 on both sides.
y = 1
9 ft > 4ft
10 Gal > 6 Qt
18 ton = 36,000 lb
( the last one I don't remember how to convert that. )
Answer:
Answer to Suppose that IQ scores have a bell-shaped distribution with a mean of ... Question: Suppose That IQ Scores Have A Bell-shaped Distribution With A Mean Of 105 And A Standard Deviation Of 15. ... Please Do Not Round Your Answer. ... Using the empirical rule, what percentage of IQ scores are greater than 120?Step-by-step explanation:
Hello! So, you have 8 flowers. 2 are purple, 2 are red, and 4 are pink. That means, there are 4/8 or 1/2 Chance that the first flower to bloom will be pink. The probability is 1/2.